/**
* SpagoBI - The Business Intelligence Free Platform
*
* Copyright (C) 2004 - 2008 Engineering Ingegneria Informatica S.p.A.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
**/
package it.eng.qbe.model.structure.filter;
import it.eng.qbe.datasource.IDataSource;
import it.eng.qbe.model.structure.IModelEntity;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
// TODO: Auto-generated Javadoc
/**
* The Class QbeTreeOrderEntityFilter.
*
* @author Andrea Gioia (andrea.gioia@eng.it)
*/
public class QbeTreeWhiteListEntityFilter extends ComposableQbeTreeEntityFilter{
private Set whiteList;
public QbeTreeWhiteListEntityFilter() {
super();
}
public QbeTreeWhiteListEntityFilter(IQbeTreeEntityFilter parentFilter, Set whiteList) {
super(parentFilter);
this.setWhiteList( whiteList );
}
public List filter(IDataSource dataSource, List entities) {
List list = null;
IModelEntity entity;
list = new ArrayList();
for(int i = 0; i < entities.size(); i++) {
entity = (IModelEntity)entities.get(i);
if(entity.getParent() == null) {
if(getWhiteList().contains(entity)) {
list.add(entity);
}
} else {
list.add(entity);
}
}
return list;
}
public Set getWhiteList() {
return whiteList;
}
public void setWhiteList(Set whiteList) {
this.whiteList = whiteList;
}
}